AM_Kingite Formula: Al3 P2 F2 O16 Name: Kingite Unit cell: 9.377 10.113 7.138 97.6 100.88 96.01 , V=653.01 Space group: P-1 (2)

Wallwork K S , Pring A , Taylor M R , Hunter B A , American Mineralogist , 88 (2003) p.235-239, A model for the structure of the hydrated aluminum phosphate, kingite, determined by ab initio powder diffraction methods